fossil marine animal genera Linnaeus, 1758 - animals Phylum Chordata Bateson, 1885 - chordates Chordata Bateson, 1885 - chordates see Phylum Chordata Bateson, 1885 Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758 Order †Hesperornithiformes Fürbringer, 1888